68255760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{1489}}^1$

素因数の和:1696

約数の個数: 80

約数和(自身を含む): 212843520

約数和(自身を除く): 144587760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 191, 240, 382, 573, 764, 955, 1146, 1489, 1528, 1910, 2292, 2865, 2978, 3056, 3820, 4467, 4584, 5730, 5956, 7445, 7640, 8934, 9168, 11460, 11912, 14890, 15280, 17868, 22335, 22920, 23824, 29780, 35736, 44670, 45840, 59560, 71472, 89340, 119120, 178680, 284399, 357360, 568798, 853197, 1137596, 1421995, 1706394, 2275192, 2843990, 3412788, 4265985, 4550384, 5687980, 6825576, 8531970, 11375960, 13651152, 17063940, 22751920, 34127880, 68255760]

約数ペア:

[(1, 68255760), (2, 34127880), (3, 22751920), (4, 17063940), (5, 13651152), (6, 11375960), (8, 8531970), (10, 6825576), (12, 5687980), (15, 4550384), (16, 4265985), (20, 3412788), (24, 2843990), (30, 2275192), (40, 1706394), (48, 1421995), (60, 1137596), (80, 853197), (120, 568798), (191, 357360), (240, 284399), (382, 178680), (573, 119120), (764, 89340), (955, 71472), (1146, 59560), (1489, 45840), (1528, 44670), (1910, 35736), (2292, 29780), (2865, 23824), (2978, 22920), (3056, 22335), (3820, 17868), (4467, 15280), (4584, 14890), (5730, 11912), (5956, 11460), (7445, 9168), (7640, 8934)]